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发明名称
Menetelmä ja laitteisto porattavien reikien esittämiseksi ja poratangon suuntaamiseksi porattaessa reikiä kallioon
摘要
申请公布号
FI121436(B)
申请公布日期
2010.11.15
申请号
FI20080005587
申请日期
2008.06.13
申请人
SANDVIK MINING AND CONSTRUCTION OY
发明人
PUURA, JUSSI;SAARELA, MARKUS;MUONA, JOUKO;SAELENIEMI, TOMMI;HAUTALA, TATU;OSARA, JUKKA;KOIVUNEN, PERTTI;LAINE, PEKKA
分类号
E21B7/02;E21B44/00;E21D9/00
主分类号
E21B7/02
代理机构
代理人
主权项
地址
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